<!DOCTYPE html>
<html lang="ch-CN">
<head>
  <meta charset="UTF-8">
  <title>Date-时间对象</title>
</head>
<style>
  body {
    width: 100%;
    height: 100vh;
    background-color: wheat;
    font-size: 30px;
    text-decoration: none;
    font-family: "华文楷体";
  }

  p {
    font-size: 40px;
    margin: 20px 0 0 0;
    font-weight: bold;
  }

  span {
    display: block;
    line-height: 50px;
  }
  a{
    color: fuchsia;
    text-decoration: none;
  }
  a:hover{
    color: skyblue;
  }
</style>
<body>
<a href="https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Math">具体内容(点击我)</a>
</body>
</html>